Class 11 Biology General Awareness Questions and Answers

Class 11 Biology General Awareness Questions and Answers Class 11 Biology QUESTIONS

Class 11 Biology General Awareness Questions and Answers

1 Glyceraldehyde is one of the:
A Hexoses
B Trioses
C Pentoses
D Tetroses

Answer: Trioses
2 The manner in which different peptide chains are connected determines the:
A Size of protein molecule
B Shape of protein molecule
C Color of protein molecule
D Both A & B

Answer: Shape of protein molecule
3 Amino Acids are linked together by:
A Hydrogen Bonds
B Ionic Bonds
C Peptide bonds
D None of these

Answer: Peptide bonds
4 Each beta chain of Hemoglobin contains:
A 126 Amino Acids
B 156 Amino Acids
C 136 Amino Acids
D 146 Amino acids

Answer: 146 Amino acids
5 Four polypeptide chains take part in the formation of:
A Cellulose
B Silk
C Hemoglobin
D DNA

Answer: Hemoglobin
6 They are the remains or impressions of living organisms preserved in rocks:
A Fossils
B Statutes
C Tissues
D Calcium

Answer: Fossils

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